Rename PPC variable, this is a macro on PowerPC

Index: salome/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_IMeasureOperations.cxx
===================================================================
--- salome.orig/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_IMeasureOperations.cxx
+++ salome/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_IMeasureOperations.cxx
@@ -1913,10 +1913,10 @@
 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
     OCC_CATCH_SIGNALS;
 #endif
-    GeomAPI_ProjectPointOnCurve PPC(aPoint, aCurve, aFP, aLP);
-    if(PPC.NbPoints()>0) {
+    GeomAPI_ProjectPointOnCurve PPCurve(aPoint, aCurve, aFP, aLP);
+    if(PPCurve.NbPoints()>0) {
       GeomLProp_CLProps Prop = GeomLProp_CLProps 
-        (aCurve, PPC.LowerDistanceParameter(), 2, Precision::Confusion());
+        (aCurve, PPCurve.LowerDistanceParameter(), 2, Precision::Confusion());
       aRes = fabs(Prop.Curvature());
       SetErrorCode(OK);
     }
Index: salome/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_PipeDriver.cxx
===================================================================
--- salome.orig/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_PipeDriver.cxx
+++ salome/GEOM_SRC_5.1.3/src/GEOMImpl/GEOMImpl_PipeDriver.cxx
@@ -758,10 +758,10 @@
         // find distance between E and aLocs(jcurr)
         double fp,lp;
         Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
-        GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
-        if( PPC.NbPoints()>0 &&
-            PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
-          double param = PPC.Parameter(1);
+        GeomAPI_ProjectPointOnCurve PPCurve (PLocs.Value(jcurr),C);
+        if( PPCurve.NbPoints()>0 &&
+            PLocs.Value(jcurr).Distance(PPCurve.Point(1)) < tol ) {
+          double param = PPCurve.Parameter(1);
           gp_Pnt PC1;
           C->D0(param,PC1);
           // split current edge
@@ -2118,10 +2118,10 @@
           // find distance between E and aLocs(jcurr)
           double fp,lp;
           Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
-          GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
-          if( PPC.NbPoints()>0 &&
-              PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
-            double param = PPC.Parameter(1);
+          GeomAPI_ProjectPointOnCurve PPCurve (PLocs.Value(jcurr),C);
+          if( PPCurve.NbPoints()>0 &&
+              PLocs.Value(jcurr).Distance(PPCurve.Point(1)) < tol ) {
+            double param = PPCurve.Parameter(1);
             gp_Pnt PC1;
             C->D0(param,PC1);
             // split current edge